发明人孙丽萍,钱学锋,何建平. "Method for the Synthesis of 4-(3-(Pyrrolidine-1-carbonyl)-1H-pyrazol-1-yl)butanoic acid" [P]. 中国发明专利, 专利号 CN 115408910 B, 授权公告日 2017-05-27.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2024, 768, (12), 5155-5158.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2021, 338, (8), 4956-4972.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 4-(3-(Pyrrolidine-1-carbonyl)-1H-pyrazol-1-yl)butanoic acid Using HRMS and NMR". J. Agric. Food Chem., 2019, 2006, (4), 7918-7929.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2014, 1745, (11), 37-48.